Somebody else commented on DH being cycling's Group B. For those not in the know, I give you this:
https://www.youtube.com/watch?v=INwqyPct8qY -- Group B was rally's unregulated "send it" class. Cars were pushing 900 horse and weighed 2000 pounds. Crazy amazing stuff. If I remember right, the Delta S4 could push 70psi of boost if needed? Yes, 70. I also don't know how many times I can point it out - EWS racers are allowed to run anything and there is still no consensus what is faster. Why is everyone so positive 29" is going to always be faster in DH...